While searching for religious (Islamic) apps for the iPhone, I came across these which I find to be a very good collection for those who would like to read the Holy Quran or sermons of Imam Ali (A.S) on your iPhone or Blackberry. Here’s the list with their links:

iQuran

I personally like this application very much. It is very easy to read and navigate through. iQuran offers its users the Complete Quran in Arabic along with its various translations. Specially designed to allow easy reading with easy scrolling, iPhone style. With excellent built-in audio capabilities, iQuran utilizes these to provide a very satisfying recitation playback experience, excellent navigation and fast scrolling support with verse for verse recitation along with auto-scrolling and verse highlighting.

http://www.guidedways.com/mobile/iquran/download_iquran.php

Nahjul Balagha (Pak of Eloquence)

Letters and sermons of Imam Ali (AS) and his sayings, compiled into a beautiful application for the iPhone and the Blackberry.

Click Here to download Nahjul Balagha for iPhone

Click Here to download Nahjul Balagha for Blackberry

iDuas – Muharram

Dua’s and Amaal for the month of Muharram. The application contains a detailed guide on what to do for the day of Ashura, the supplications and salutations that should be recited especially for the day of Ashura.

Click Here to Download for iPhone

Risaltul Huquq

Risalatul Huquq is a seventh Century Islamic Document on various Legal and Moral Rights of Human Beings’ by the 4th Imam, Imam Zainul Abideen (A.S.).  The app is based on the english translation by Allamah Sayyid Saeed Akhtar Rizvi.

Click Here to Download for iPhone